#include<reg52.h>
#define uchar unsigned char
sbit dula=P2^6;
sbit wela=P2^7;
uchar j,k;
uchar code table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};
void delay(uchar x)
{
uchar j;
while(x--)
for(j=0;j<125;j++);
}
void main()
{
uchar i=0;
P0=0xC0;
wela=1;
wela=0;
while(1)
{
P0=table[i];
dula=1;
dula=0;
delay(200);
delay(200);
i++;
if(i>=16)
i=0;
}
}
